baber/WOPTO huggingface dataset:
Patent JP-2002131230-A (JP)
Title: Detector for infrared gas analyzer
Inventor: IKUTA TAKUJI
IPC: G01N21/37
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a detector for an infrared gas analyzer, which does not require replacement of the detector as a whole, when a failure is generated in a heating coil element, whose economic benefit is superior and which can reduce the measurement missing time as much as possible. SOLUTION: The detector consists of two gas chambers 14, 15, in which gases Gs indicating the same absorption characteristics as a gas to be measured are sealed and which are arranged in series with each other, with reference to a measurement cell 2, a gas passage 16 which makes the gas chambers 14, 15 communicate with each other, and a pair of heating coil elements which are installed as a flow sensor inside the gas passage 16. The detector is constituted so as to always apply a voltage across the pair of heating coil elements. A plurality of pairs of heating coil elements 17, 18 are installed inside the gas passage. A voltage across the terminals of the pair of heating coil elements 17 used for a measurement is monitored. When the voltage across the terminals lies outside a set range, the application of the voltage is changed over to the other pair of heating coil elements 18.
Patent JP-2002128966-A (JP)
Title: Flame retardant olefin resin composition
Inventor: MASUDA MAKOTO
IPC: C08L23/16
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a flame retardant olefin resin composition keeping standard flame-retardant property, preventing to be fragile, suppressing decrease of abrasion resistance and durability, excellent in mechanical strengths such as tensile strength, etc., and capable of improving workability. SOLUTION: This composition is formed by compounding an ethylenic copolymer, a natural magnesium hydroxide pulverized and its surface treated with either one of a fatty acid, silane coupling agent, titanate coupling agent, aluminate coupling agent, and phosphate coupling agent, and a synthetic magnesium hydroxide having its surface treated with a fatty acid or phosphoric acid ester.
Patent JP-2002141389-A (JP)
Title: Substrate carrying blade and semiconductor substrate manufacturing device
Inventor: HORIE SHINICHI
IPC: C23C14/50
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To suppress the sticking of particles by centering a substrate without giving an impact at the time of the contact of a carrying blade and the end of the substrate. SOLUTION: This substrate carrying blade is for mounting and carrying the substrate 11, a recessed part 20 for mounting the substrate 11 is provided on a bottom surface whose diameter is the same as the substrate 11, and inclined bases 14-17 having a slope turned to the inner direction of the recessed part 20 are provided on the peripheral part of the recessed part 20 so as to be partially in contact with the end of the substrate 11. Thus, when the substrate 11 is mounted on the carrying blade, since the peripheral part of the substrate 11 slides down to the center of the recessed part while being in almost point contact with them and positioned, the impact to be given to the end of the substrate 11 is minimized and the sticking of the particles on the substrate 11 is suppressed.
Patent JP-2002128341-A (JP)
Title: Label printer
Inventor: KYOI TOSHIAKI
IPC: B65H20/06
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a label printer for providing a stable printing accuracy and quality by stably conveying continuous paper with same feeding amount in a simple structure. SOLUTION: This label printer conveys the continuous paper 40 by rotation of a driving roller 8 and performs printing on the continuous paper 40 with a plurality of printing heads 28 and 34 disposed on the both sides of a conveying passage. This label printer comprises the driving roller 8, a driven roller 10 disposed adequately spaced from the driving roller 9, a conveying belt 12 hung between the driving roller 8 and the driven roller 10, and the plurality of printing heads 28 and 34 pressed by the conveying belt 12.
Patent JP-2002138338-A (JP)
Title: Paper-making woven fabric for making paper, method for processing paper-making woven fabric and device for processing the same
Inventor: MIYASHITA KAZUHISA
IPC: D03D11/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a paper-making woven fabric having more improved smoothness than those of conventional paper-making woven fabrics, to provide a method for processing the paper-making woven fabric, and to provide a processing device used for the processing. SOLUTION: This paper-making woven fabric 1 having a two-layered structure comprises double warps and double wefts, and which comprises a paper-making surface side woven fabric layer 2 formed by weaving paper-making surface side warps 21 with paper-making surface side wefts 22 and a traveling surface side woven fabric layer 3 formed by weaving traveling surface side warps 31 with traveling surface side wefts 32, in which binders 4 are woven to bind the paper-making surface side woven fabric layer 2 to the traveling surface side woven fabric layer 3, and in which a surface-polishing treatment is applied to the paper-making surface side woven fabric layer 2 in a thickness of >=50 μm.  The paper-making woven fabric has more improved smoothness than those of conventional paper-making woven fabrics, and can still maintain the strengths of the paper-making woven fabrics, especially strengths related to the joined portions of the paper-making woven fabric.
Patent JP-2002128268-A (JP)
Title: Conveyance direction changing machine
Inventor: KONO KENJI
IPC: B65G47/54
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance direction changing machine capable of changing and branching at a high speed, making heights of conveyance faces the same, suppressing cost, and feeding articles stably. SOLUTION: Stoppers 7a, 7b, 7c are provided at predetermined positions of a roller conveyor 2, a chain 5 is provided between roller cylinders 2a, and a plurality of plates 6 are provided on the chain 5. An article stopped by the plate 6 is moved in the direction different from the direction of conveyance of a carrying-up conveyor.
Patent JP-2002141361-A (JP)
Title: Automatic aligning and pushing apparatus
Inventor: MIYAJI HIROSHI
IPC: B30B15/06
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an automatic aligning and pushing apparatus capable of locking and pushing a pushing head at an aligning position by automatically aligning the head in a floating state and having a small size and a small air consumption. SOLUTION: The automatic aligning and pushing apparatus comprises a protruding spherical surface 42 to be borne of an aligning member 4 supported to a partial spherical surface 32 to be borne of an air bearing 3 in an aligning manner in an apparatus body 1, and an air supply passage 19 for supplying a compressed air to load the member 4 to the bearing 3. The apparatus further comprises a locking mechanism for locking the member 4 having contact surfaces 24 and 44 contacted with each other on a locking part 25 of a distal end of a piston rod driven by a cylinder driver 2 and an opposite surface to the surface 42 to be borne of the member 4 and formed in partially spherical surfaces concentric with the surface 42.
Patent JP-2002140874-A (JP)
Title: Digital information encoding device and digital information decoder
Inventor: IZUMI NAOHARU
IPC: G11B20/18
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a digital information encoding device and a digital information decoder having suitable error ability while effectively utilizing a recording region on a recording medium. SOLUTION: The digital information encoding device is provided with a memory for storing the data block of two-dimensionally arrayed digital data, a CN coder 150 for adding a CN parity for the unit of sub-block comprising the data block, a switch 152 for selectively outputting either digital data read out of the memory or digital data added with the CN parity on the basis of the value of a control signal, CO coder 154 and CI coder 156 for coding and RS product in respect of the data block outputted by the switch 152. The decoder corresponding to this encoding device is provided.
Patent JP-2002152075-A (JP)
Title: Electronic device and holding member and storage case of the same
Inventor: OHIRA KEIKI
IPC: H04B1/3822
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To easily open a communication connector shielding cover, to eliminate the concern of loss and to prevent a communication switch from being unnecessarily operated except in communication in an electronic device provided with an information communication function. SOLUTION: The electronic device is provided with the communication switch shielding cover 6 shielding the communication switches 3 and 4, a communication connector shielding cover 7 shielding the communication connector 5 and a shielding cover open operation element 8 opening the communication switch shielding cover 6 and the communication connector shielding cover 7. The communication switches 3, 4 and the communication connector 5 are arranged on the different faces of a device body 1. An interlocking member 12 is arranged between the communication switch shielding cover 6 and the communication connector shielding cover 7. When the shielding cover open operation element 8 is operated, the communication switch shielding cover 6 slides and is opened. The communication connector shielding cover 7 turns through the interlocking member 12 and it is opened.  When the communication connector shielding cover 7 is closed from an open state, the communication switch shielding cover 6 slides through the interlocking member 12 and it is closed.
Patent JP-2002149164-A (JP)
Title: Device for giving advertisement to card with music, its method and its medium
Inventor: HASEGAWA YUTAKA
IPC: G06Q30/04
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide service free of charge even when a card is generated by using data which requires a payment such as usage charge, etc., based on copyright, etc. SOLUTION: A device for giving an advertisement to a card with music is provided with a storage means for storing kinds of picture data, kinds of composition data and kinds of advertisement data to generate the card, a receiving means for receiving the request of a card transmitting person via a network, a card generating means for selecting one kind of picture data and one kind of composition data from the kinds of picture data and composition data which are stored in the storage means in accordance with the request and generating the card with music,  an advertisement attaching means for attaching at least one of the kinds of advertisement data stored in the storage means to the card with music when charge has to be paid for one of the selected picture data and the composition data and a transmitting means for transmitting the card with music to which advertisement data is attached to a card receiving person via the network.
Patent JP-2002151953-A (JP)
Title: Frequency changeover device for voltage controlled oscillator
Inventor: MIYAHARA YASUTOKU
IPC: H03B5/18
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized frequency changeover device for a voltage controlled oscillator circuit consisting of a semiconductor integrated circuit that extends an oscillated frequency range of the voltage controlled oscillator circuit and has an excellent phase noise characteristic. SOLUTION: Main inductors L1, L2 of a resonance circuit of the voltage controlled oscillator circuit are formed on a silicon substrate by wires. Sub- inductors L3, L4 magnetically coupled with the main inductors L1, L2 are formed on outer circumferences of the main inductors L1, L2 respectively by wires. By turning ON/OFF switches SW1, SW2 to switch the inductance of the sub inductors L3, L4, the inductance of the main inductors L1, L2 is switched. Since no switch is directly connected to the main inductors L1, L2, deterioration in the Q of a resonance circuit due to the parasitic resistance of the switch is avoided to improve the phase noise characteristic.
Patent JP-2002088556-A (JP)
Title: Cap with foldable peak
Inventor: LEE SEUNG HO
IPC: A42B1/24
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cap with foldable peak which is convenient to store and carry, and capable of housing a small article by forming a pocket when folded. SOLUTION: This cap has a brim comprising a brim core and raw fabrics fixed on the upper and lower faces of the core respectively and to be situated at the forehead of a wearer when worn; wherein the brim core is divided plurally, either of the upper and lower faces of each of the thus divided brims 50, 150 and 250 is disposed with each of the corresponding raw fabrics 70, 170 and 280 with a size equivalent to that of the divided brims 50, 150 and 250, while the other face is disposed with raw fabrics 80, 180 and 270 each with a size equivalent to that of the whole brim core in such a condition as to make the divided faces of the divided brim cores 50, 150 and 250 come close to each other, and the brim is foldable or elongative along the divided faces of the cores 50, 150 and 250.
Patent JP-2002152179-A (JP)
Title: Transmission device and reception device for ground digital broadcasting
Inventor: FUJISAWA HIROSHI
IPC: H04N5/44
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when hierarchy parameters are switched, received data are broken or lost on a reception side of ground digital broadcasting of a system which switches the hierarchy parameters between transmission and reception. SOLUTION: This transmission device for the ground digital broadcasting of the system which switches the hierarchy parameters is equipped with a switching point setting means which sets the switching point of hierarchy parameters of the output signal of a byte interleaving part to the tail of a frame CB of the output signal including the tail data of the frame B right before the hierarchy parameters are switched in the input signal to the byte interleaving part.
Patent JP-2002150914-A (JP)
Title: Coil having electromagnetic tripping device
Inventor: UI TATSUYA
IPC: H01F7/06
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a coil having an electromagnetic device that enables obtaining of characteristics in matching with the specifications, without preparing many coils. SOLUTION: The coil is formed by linking the polyester copper wire, made of one copper wire and a flexible copper wire 2, formed by bundling plural copper wires of thin diameter, and the ratio of the polyester copper wire 1 is set to nearly 90%. The linking part 3 is formed and linked by spot welding.
Patent JP-2001206213-A (JP)
Title: Brake cylinder device
Inventor: ASANO YOSHIO
IPC: B60T13/38
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a brake cylinder device, capable of operating both of an ordinary brake and a spring brake as a parking brake and shortened in the axial length thereof. SOLUTION: A brake cylinder device 1 capable of operating both of an ordinary brake means 2 and a spring brake means 3 is provided with a clutch means 4 for connecting a rod 111 to a second piston 21 when the apply of the pressure fluid to a second working chamber 24 of the spring brake means 3 is stopped and a first piston 21 starts to work to a rod 111. This clutch means 4 is provided with a screw 31 provided in the rod 111, a nut member 32 provided in the second piston 21 freely to be rotated, and a stopper means 33 for stopping the rotation of the nut member 32 when the second piston 21 starts to move to the rod 111.
Patent JP-2002156111-A (JP)
Title: Pulling-out and insertion type soot blowing device
Inventor: OKUDA YASUSHI
IPC: F23J3/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a pulling-out and insertion soot blowing device by inserting a lance pipe into a combustion chamber at a high moving speed and moving it at a low moving speed during injection, and having a decreased thermal influence on a nozzle and a high soot removing effect. SOLUTION: In the pulling-out and insertion type soot blowing device that the lance pipe is inserted in the combustion chamber and an adhesion substance in a combustion chamber is removed by injecting a high pressure injection medium through the tip of the lance pipe, the soot blowing device comprises a drum screw part having a spiral part formed on an outer peripheral surface and capable of being mounted in the puling-out and insertion sooth blowing device freely rotatably and axially movably in parallel to or concentrically to the lance pipe; an engaging part engaged with the spiral part of the drum screw. The spiral part is formed that a part having a coarse spiral pitch and a part having a fine spiral pitch are continuously formed in a two-stage.  The drum screw is axially moved through engagement between the spiral part and the engaging member simultaneously with rotation, and thus the moving speed of the lance pipe in the axial direction can be changed.
Patent JP-2002156003-A (JP)
Title: Power transmission device, paper feeding device and image forming device
Inventor: SUGIMURA NAOTO
IPC: F16H27/04
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce vibration and noise by suppressing impact force caused when an operation board of a solenoid abuts against a cam part. SOLUTION: According to this invention, in a power transmission device comprising a driven gear 200 provided with multiple cogs to engage with a driving gear 100 and a cog-missing part 201, the cam part 300 adjoining the driving gear 200 and provided with a generally cylindrical peripheral surface 301 rotating with the driving gear 200 and a protruding portion 302 protruding from the peripheral surface 301, and the solenoid 400 moving the operation board 401 to be caught by the protruding portion 302 of the cam part 300 back and forth, the tip position of the protruding portion 302 of the cam part 300 is the same as that of the bottom of the driving gear 200 or slightly closer to the axis. A paper feeding device and an image forming device with such a power transmission device are provided.
Patent JP-2001172306-A (JP)
Title: Method for increasing molecular weight of polybutadiene or polyisoprene that is manufactured by gas phase polymerization using polymerization catalyst
Inventor: CANN KEVIN JOSEPH
IPC: C08F36/04
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for increasing the molecular weight of polybutadiene or polyisoprene manufactured by a gas phase polymerization using a polymerization catalyst. SOLUTION: The method for increasing the molecular weight of polybutadiene or polyisoprene in the polymerization of 1,3-butadiene or isoprene in a gas phase in the presence of a catalyst containing Ni, Co or Ti comprises introduction of a hydrocarbon having a low boiling point and high volatility such as isopentane to the polymerization.
Patent JP-2002156554-A (JP)
Title: Optical fiber pigtail having optical part
Inventor: SHODA GAKUSHI
IPC: G02B27/28
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To improve attaching precision for an optical part and to realize cost reduction, in an optical fiber having an optical fiber holder with at least one thin diameter hole, the optical fiber held within the thin diameter hole and at least one optical part which is fixed to the optical fiber holder and the end surface of the optical fiber by the use of a light transmission adhesive. SOLUTION: The optical fiber holder and the end surface of the optical fiber are formed by machining, moreover a projecting part is formed in the optical fiber holder so as to be adjacent to the fiber end, and the optical part is fixed so that the side surface of the optical part is brought into contact with the side surface of the projecting part.
Patent JP-2002160506-A (JP)
Title: Pneumatic tire
Inventor: KONO YOSHIHIDE
IPC: B60C9/18
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire with a simplified structure and a high endurance for external damage, that is, resistance for external input, especially for avoiding a sharp foreign substance stuck in a tread from penetrating the inside of the tire. SOLUTION: In the pneumatic tire toroidally making a carcass 1 extending between a pair of beads a framework and provided with a tread 3 on the outside of the radial direction of the carcass 1, at least one reinforcing layer 4 arranging a reinforcing thin plate 40 continued between the carcass 1 and the tread 3 in the direction of at least tread width along the circumferential direction of the tread is provided.
Patent JP-2002165046-A (JP)
Title: Network service method, network service system and recording medium stored with network service program
Inventor: SAKAMAKI KATSUYA
IPC: H04N7/16
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a convenient network service method and a network service system that can minimize the timelag from application of print until reception of a printed matter so as to do a favor for users and allow the users to utilize the service without the need for the users to carry an Internet access environment. SOLUTION: A server machine 500 receives image data sent from a photo vendor machine 100 that prints out a printed matter on which the image data by an electronic camera are printed, stores the received image data to a prescribed storage area, receives a download request of the image data stored in the storage area from the photo vendor machine or another photo vendor machine after the storage of the image data is finished, the server machine 500 transmits the image data to the photo vendor machine that has made the request.
Patent JP-2001240964-A (JP)
Title: Sputter magnetron having two rotation diameters
Inventor: ROSENSTEIN MICHAEL
IPC: H01L21/285
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent the growth of a re-depositing material on the sputtering target. SOLUTION: A magnetron to be used in a DC magnetron sputtering reactor can be rotated at a smaller diameter in a deposition stage, and can be rotated at a large diameter in a cleaning stage, and the sputtering material re-deposited outside the deposition sputtering track is removed in the cleaning stage. In an embodiment of two-diameter magnetron, one end is fixed to a motor rotary shaft of the magnetron, the other end is fixed to a pivot, and the magnetron includes a swing arm fixed in a pivotably moving manner. When the magnetron is rotated in a different direction, the magnetron is pivotably moved around the pivot by the hydrodynamic force between the magnetron and a cooling water tank. Two mechanical detents determine the limit of the pivotable motion, and two rotating diameters are obtained.
Patent JP-2002168466-A (JP)
Title: Hot water floor heating system
Inventor: MURATA HIDETAKA
IPC: F24D3/16
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a hot water floor heating system which reduces unevenness of temperature on the surface of a panel material. SOLUTION: The hot water floor heating system is provided with a panel material 2 having built-in hot water pipes, and between-panels feed pipes 3 which are connected with the hot water pipes, respectively, of the adjacent panel material 2. There is also provided a tunnel 4 for piping, which traverses through the panel material 2 and crosses the end connecting ports of the hot water pipes. The tunnel 4 accommodates therein the feed pipes 3, heat transfer tunnel reinforcement materials 5 which are disposed by the side of the feed pipes 3 being in contact therewith, and an elastic body 6 which is disposed under the tunnel reinforcement materials 5 for lifting up the same so as to be in contact with the ceiling of the tunnel 4.